Nice emergency device to keep in the trunk of your car for when you need to jump your battery or inflate your tire! Im giving it 4 STARS because it doesn't come with a bag to put the unit in, and the inflator has a screw on attachment, not a common latch type as shown in the picture. I don't like it when companies have misleading pictures. Overall, still a useful automotive tool to have around! The screen is well lit, battery charges with a type C plug, so it charges rather quickly (around 3 hours for a full charge), great use for a power bank! I definitely recommend this product!